NCStar AR-15 Flip Up Rear Sight is a durable and compact flip-up rear A2 style iron sight. The NCStar MARFLF is the only back-up rear iron sight that should equip your rifle.
- Precision made flip-up A2 rear sight
- Will fit virtually all AR-15, M4, and M16 flattop Picatinny rail upper receivers as well as standard Weaver/Picatinny style rails
- A2 rear sight assembly with large and small rear aperture
- A2 rear sight is fully adjustable for windage with knurled click adjustable controls
- Large steel thumb nut and precise rail clamp for positive and secure attachment to your upper receiver
- The mount and rear sight is made from high quality aluminum and steel
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